third_party/WebKit/Source/modules/worklet/WorkletGlobalScope.h - Issue 2029163002: Worklets - Change inheritance heirarchy of WorkletGlobalScope

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Issue 2029163002: Worklets - Change inheritance heirarchy of WorkletGlobalScope (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase. Created 4 years, 6 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #ifndef WorkletGlobalScope_h

6 #define WorkletGlobalScope_h

7

8 #include "bindings/core/v8/ScriptWrappable.h"

9 #include "core/dom/ExecutionContext.h"

10 #include "core/dom/ExecutionContextTask.h"

11 #include "core/dom/SecurityContext.h"

12 #include "core/inspector/ConsoleMessage.h"

13 #include "core/workers/MainThreadWorkletGlobalScope.h"

14 #include "core/workers/WorkerOrWorkletGlobalScope.h"

15 #include "modules/ModulesExport.h"

16 #include "platform/heap/Handle.h"

17

18 namespace blink {

19

20 class EventQueue;

21 class LocalFrame;

22 class WorkerOrWorkletScriptController;

23

24 class MODULES_EXPORT WorkletGlobalScope : public GarbageCollectedFinalized<Workl etGlobalScope>, public SecurityContext, public MainThreadWorkletGlobalScope, pub lic ScriptWrappable {

25 DEFINE_WRAPPERTYPEINFO();

26 USING_GARBAGE_COLLECTED_MIXIN(WorkletGlobalScope);

27 public:

28 ~WorkletGlobalScope() override;

29 virtual void dispose();

30

31 bool isWorkletGlobalScope() const final { return true; }

32

33 // WorkerOrWorkletGlobalScope

34 ScriptWrappable* getScriptWrappable() const final { return const_cast<Workle tGlobalScope*>(this); }

35 WorkerOrWorkletScriptController* scriptController() final { return m_scriptC ontroller.get(); }

36

37 // ScriptWrappable

38 v8::Local<v8::Object> wrap(v8::Isolate*, v8::Local<v8::Object> creationConte xt) final;

39 v8::Local<v8::Object> associateWithWrapper(v8::Isolate, const WrapperTypeIn fo, v8::Local<v8::Object> wrapper) final;

40

41 // ExecutionContext

42 void disableEval(const String& errorMessage) final;

43 String userAgent() const final { return m_userAgent; }

44 SecurityContext& securityContext() final { return *this; }

45 EventQueue* getEventQueue() const final { ASSERT_NOT_REACHED(); return nullp tr; } // WorkletGlobalScopes don't have an event queue.

46 bool isSecureContext(String& errorMessage, const SecureContextCheck = Standa rdSecureContextCheck) const final;

47

48 using SecurityContext::getSecurityOrigin;

49 using SecurityContext::contentSecurityPolicy;

50

51 DOMTimerCoordinator* timers() final { ASSERT_NOT_REACHED(); return nullptr; } // WorkletGlobalScopes don't have timers.

52 void postTask(const WebTraceLocation&, std::unique_ptr<ExecutionContextTask> ) override

53 {

54 // TODO(ikilpatrick): implement.

55 ASSERT_NOT_REACHED();

56 }

57

58 void reportBlockedScriptExecutionToInspector(const String& directiveText) fi nal;

59 void addConsoleMessage(ConsoleMessage*) final;

60 void logExceptionToConsole(const String& errorMessage, PassOwnPtr<SourceLoca tion>) final;

61

62 DECLARE_VIRTUAL_TRACE();

63

64 protected:

65 // The url, userAgent and securityOrigin arguments are inherited from the

66 // parent ExecutionContext for Worklets.

67 WorkletGlobalScope(LocalFrame, const KURL&, const String& userAgent, PassRe fPtr<SecurityOrigin>, v8::Isolate);

68

69 private:

70 const KURL& virtualURL() const final { return m_url; }

71 KURL virtualCompleteURL(const String&) const final;

72

73 EventTarget* errorEventTarget() final { return nullptr; }

74 void didUpdateSecurityOrigin() final { }

75

76 KURL m_url;

77 String m_userAgent;

78 Member<WorkerOrWorkletScriptController> m_scriptController;

79 };

80

81 DEFINE_TYPE_CASTS(WorkletGlobalScope, ExecutionContext, context, context->isWork letGlobalScope(), context.isWorkletGlobalScope());

82

83 } // namespace blink

84

85 #endif // WorkletGlobalScope_h

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